import { parseTime } from "./ruoyi"

/**
 * 表格时间格式化
 */
export function formatDate(cellValue) {
	if (cellValue == null || cellValue == "") return ""
	var date = new Date(cellValue)
	var year = date.getFullYear()
	var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1
	var day = date.getDate() < 10 ? "0" + date.getDate() : date.getDate()
	var hours = date.getHours() < 10 ? "0" + date.getHours() : date.getHours()
	var minutes = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes()
	var seconds = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds()
	return year + "-" + month + "-" + day + " " + hours + ":" + minutes + ":" + seconds
}

/**
 * @param {number} time
 * @param {string} option
 * @returns {string}
 */
export function formatTime(time, option) {
	if (("" + time).length === 10) {
		time = parseInt(time) * 1000
	} else {
		time = +time
	}
	const d = new Date(time)
	const now = Date.now()

	const diff = (now - d) / 1000

	if (diff < 30) {
		return "刚刚"
	} else if (diff < 3600) {
		// less 1 hour
		return Math.ceil(diff / 60) + "分钟前"
	} else if (diff < 3600 * 24) {
		return Math.ceil(diff / 3600) + "小时前"
	} else if (diff < 3600 * 24 * 2) {
		return "1天前"
	}
	if (option) {
		return parseTime(time, option)
	} else {
		return d.getMonth() + 1 + "月" + d.getDate() + "日" + d.getHours() + "时" + d.getMinutes() + "分"
	}
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function getQueryObject(url) {
	url = url == null ? window.location.href : url
	const search = url.substring(url.lastIndexOf("?") + 1)
	const obj = {}
	const reg = /([^?&=]+)=([^?&=]*)/g
	search.replace(reg, (rs, $1, $2) => {
		const name = decodeURIComponent($1)
		let val = decodeURIComponent($2)
		val = String(val)
		obj[name] = val
		return rs
	})
	return obj
}

/**
 * @param {string} input value
 * @returns {number} output value
 */
export function byteLength(str) {
	// returns the byte length of an utf8 string
	let s = str.length
	for (var i = str.length - 1; i >= 0; i--) {
		const code = str.charCodeAt(i)
		if (code > 0x7f && code <= 0x7ff) s++
		else if (code > 0x7ff && code <= 0xffff) s += 2
		if (code >= 0xdc00 && code <= 0xdfff) i--
	}
	return s
}

/**
 * @param {Array} actual
 * @returns {Array}
 */
export function cleanArray(actual) {
	const newArray = []
	for (let i = 0; i < actual.length; i++) {
		if (actual[i]) {
			newArray.push(actual[i])
		}
	}
	return newArray
}

/**
 * @param {Object} json
 * @returns {Array}
 */
export function param(json) {
	if (!json) return ""
	return cleanArray(
		Object.keys(json).map(key => {
			if (json[key] === undefined) return ""
			return encodeURIComponent(key) + "=" + encodeURIComponent(json[key])
		})
	).join("&")
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function param2Obj(url) {
	const search = decodeURIComponent(url.split("?")[1]).replace(/\+/g, " ")
	if (!search) {
		return {}
	}
	const obj = {}
	const searchArr = search.split("&")
	searchArr.forEach(v => {
		const index = v.indexOf("=")
		if (index !== -1) {
			const name = v.substring(0, index)
			const val = v.substring(index + 1, v.length)
			obj[name] = val
		}
	})
	return obj
}

/**
 * @param {string} val
 * @returns {string}
 */
export function html2Text(val) {
	const div = document.createElement("div")
	div.innerHTML = val
	return div.textContent || div.innerText
}

/**
 * Merges two objects, giving the last one precedence
 * @param {Object} target
 * @param {(Object|Array)} source
 * @returns {Object}
 */
export function objectMerge(target, source) {
	if (typeof target !== "object") {
		target = {}
	}
	if (Array.isArray(source)) {
		return source.slice()
	}
	Object.keys(source).forEach(property => {
		const sourceProperty = source[property]
		if (typeof sourceProperty === "object") {
			target[property] = objectMerge(target[property], sourceProperty)
		} else {
			target[property] = sourceProperty
		}
	})
	return target
}

/**
 * @param {HTMLElement} element
 * @param {string} className
 */
export function toggleClass(element, className) {
	if (!element || !className) {
		return
	}
	let classString = element.className
	const nameIndex = classString.indexOf(className)
	if (nameIndex === -1) {
		classString += "" + className
	} else {
		classString = classString.substr(0, nameIndex) + classString.substr(nameIndex + className.length)
	}
	element.className = classString
}

/**
 * @param {string} type
 * @returns {Date}
 */
export function getTime(type) {
	if (type === "start") {
		return new Date().getTime() - 3600 * 1000 * 24 * 90
	} else {
		return new Date(new Date().toDateString())
	}
}

/**
 * @param {Function} func
 * @param {number} wait
 * @param {boolean} immediate
 * @return {*}
 */
export function debounce(func, wait, immediate) {
	let timeout, args, context, timestamp, result

	const later = function () {
		// 据上一次触发时间间隔
		const last = +new Date() - timestamp

		// 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
		if (last < wait && last > 0) {
			timeout = setTimeout(later, wait - last)
		} else {
			timeout = null
			// 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
			if (!immediate) {
				result = func.apply(context, args)
				if (!timeout) context = args = null
			}
		}
	}

	return function (...args) {
		context = this
		timestamp = +new Date()
		const callNow = immediate && !timeout
		// 如果延时不存在，重新设定延时
		if (!timeout) timeout = setTimeout(later, wait)
		if (callNow) {
			result = func.apply(context, args)
			context = args = null
		}

		return result
	}
}

/**
 * This is just a simple version of deep copy
 * Has a lot of edge cases bug
 * If you want to use a perfect deep copy, use lodash's _.cloneDeep
 * @param {Object} source
 * @returns {Object}
 */
export function deepClone(source) {
	if (!source && typeof source !== "object") {
		throw new Error("error arguments", "deepClone")
	}
	const targetObj = source.constructor === Array ? [] : {}
	Object.keys(source).forEach(keys => {
		if (source[keys] && typeof source[keys] === "object") {
			targetObj[keys] = deepClone(source[keys])
		} else {
			targetObj[keys] = source[keys]
		}
	})
	return targetObj
}

/**
 * @param {Array} arr
 * @returns {Array}
 */
export function uniqueArr(arr) {
	return Array.from(new Set(arr))
}

/**
 * @returns {string}
 */
export function createUniqueString() {
	const timestamp = +new Date() + ""
	const randomNum = parseInt((1 + Math.random()) * 65536) + ""
	return (+(randomNum + timestamp)).toString(32)
}

/**
 * Check if an element has a class
 * @param {HTMLElement} elm
 * @param {string} cls
 * @returns {boolean}
 */
export function hasClass(ele, cls) {
	return !!ele.className.match(new RegExp("(\\s|^)" + cls + "(\\s|$)"))
}

/**
 * Add class to element
 * @param {HTMLElement} elm
 * @param {string} cls
 */
export function addClass(ele, cls) {
	if (!hasClass(ele, cls)) ele.className += " " + cls
}

/**
 * Remove class from element
 * @param {HTMLElement} elm
 * @param {string} cls
 */
export function removeClass(ele, cls) {
	if (hasClass(ele, cls)) {
		const reg = new RegExp("(\\s|^)" + cls + "(\\s|$)")
		ele.className = ele.className.replace(reg, " ")
	}
}

export function makeMap(str, expectsLowerCase) {
	const map = Object.create(null)
	const list = str.split(",")
	for (let i = 0; i < list.length; i++) {
		map[list[i]] = true
	}
	return expectsLowerCase ? val => map[val.toLowerCase()] : val => map[val]
}

export const exportDefault = "export default "

export const beautifierConf = {
	html: {
		indent_size: "2",
		indent_char: " ",
		max_preserve_newlines: "-1",
		preserve_newlines: false,
		keep_array_indentation: false,
		break_chained_methods: false,
		indent_scripts: "separate",
		brace_style: "end-expand",
		space_before_conditional: true,
		unescape_strings: false,
		jslint_happy: false,
		end_with_newline: true,
		wrap_line_length: "110",
		indent_inner_html: true,
		comma_first: false,
		e4x: true,
		indent_empty_lines: true
	},
	js: {
		indent_size: "2",
		indent_char: " ",
		max_preserve_newlines: "-1",
		preserve_newlines: false,
		keep_array_indentation: false,
		break_chained_methods: false,
		indent_scripts: "normal",
		brace_style: "end-expand",
		space_before_conditional: true,
		unescape_strings: false,
		jslint_happy: true,
		end_with_newline: true,
		wrap_line_length: "110",
		indent_inner_html: true,
		comma_first: false,
		e4x: true,
		indent_empty_lines: true
	}
}

// 首字母大小
export function titleCase(str) {
	return str.replace(/( |^)[a-z]/g, L => L.toUpperCase())
}

// 下划转驼峰
export function camelCase(str) {
	return str.replace(/_[a-z]/g, str1 => str1.substr(-1).toUpperCase())
}

export function isNumberStr(str) {
	return /^[+-]?(0|([1-9]\d*))(\.\d+)?$/g.test(str)
}

export function getYear() {
	var date = new Date()
	var year = date.getFullYear()
	return year.toString()
}

export function getFirstDayOfYear() {
	// 创建一个新的Date对象，设置为当前年份的第一天（1月1日）
	var date = new Date()
	var year = date.getFullYear() // 获取当前年份
	date.setMonth(0) // 设置月份为0（即1月）
	date.setDate(1) // 设置日期为1

	// 格式化日期为YYYY-MM-DD格式
	var yearStr = year.toString()
	var monthStr = (date.getMonth() + 1).toString().padStart(2, "0") // 月份从0开始，所以需要+1
	var dayStr = date.getDate().toString().padStart(2, "0") // 日期
	return yearStr + "-" + monthStr + "-" + dayStr
}

export function getLastDayOfYear() {
	// 创建一个新的Date对象，设置为当前年份的第一天
	var date = new Date()
	var year = date.getFullYear() // 获取当前年份

	// 设置年份为下一年，这样月份和日期就会变成去年的最后一天
	date.setFullYear(year + 1)
	date.setMonth(0) // 设置月份为0（即1月）
	date.setDate(0) // 设置日期为0，这会将日期调整到去年的最后一天

	// 格式化日期为YYYY-MM-DD格式
	var yearStr = year.toString()
	var monthStr = (date.getMonth() + 1).toString().padStart(2, "0") // 月份从0开始，所以需要+1
	var dayStr = date.getDate().toString().padStart(2, "0") // 日期
	// 返回格式化后的日期字符串
	return yearStr + "-" + monthStr + "-" + dayStr
}
